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浏览/检索结果: 共11条，第1-10条 帮助 限定条件 内容类型：期刊论文    专题：兰州理工大学    第一署名单位    第一作者单位    通讯作者单位     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Noise reduction of a safety valve pressure relief signal based on an improved wavelet threshold function 期刊论文 Zhendong yu Chongji/Journal of Vibration and Shock, 2021, 卷号: 40, 期号: 12, 页码: 143-150 作者:  Li, Shuxun;  Wang, Zhihui;  Kang, Yunxing;  Hou, Jianjun 收藏  |  浏览/下载：10/0  |  提交时间：2022/02/17 Butterworth filters  Exponential functions  Safety valves  Wavelet decomposition  Adaptive wavelet thresholds  Adjustment factors  Attenuation characteristics  Mechanical systems  Noise reduction effect  Noise reduction methods  Simulated signals  Threshold functions   A new fault feature extraction method of rotating machinery based on finite sample function 期刊论文 Noise and Vibration Worldwide, 2021, 卷号: 52, 期号: 6, 页码: 137-144 作者:  Miao, Feng;  Zhao, Rongzhen 收藏  |  浏览/下载：4/0  |  提交时间：2021/06/03 Extraction  Feature extraction  Rotating machinery  Sampling  Composite fault  Fault feature extractions  Higher efficiency  Kernel function  Rub impact fault  Separation performance  Super-Gaussian sources  Vibration signal   Long-persistent phosphorescence in Eu2+-doped calcium borate chloride for optical data storage 期刊论文 JOURNAL OF ALLOYS AND COMPOUNDS, 2020, 卷号: 825 作者:  Zeng, Wei;  Wang, Yujia;  Zheng, Mengqi;  Yang, Rui;  Luo, Yu 收藏  |  浏览/下载：3/0  |  提交时间：2020/05/21 Luminescence  Optical data storage  Lanthanides  Thermoluminescence   Fault Diagnosis of Rotating Machinery Based on Multi-Sensor Signals and Median Filter Second-Order Blind Identification (MF-SOBI) 期刊论文 APPLIED SCIENCES-BASEL, 2020, 卷号: 10, 期号: 11 作者:  Miao, Feng;  Zhao, Rongzhen;  Jia, Leilei;  Wang, Xianli 收藏  |  浏览/下载：6/0  |  提交时间：2022/03/01 fault diagnosis  vibration signal  rotating machinery  rotor   A new fault feature extraction method for rotating machinery based on multiple sensors 期刊论文 Sensors (Switzerland), 2020, 卷号: 20, 期号: 6 作者:  Miao, Feng;  Zhao, Rongzhen;  Wang, Xianli;  Jia, Leilei 收藏  |  浏览/下载：2/0  |  提交时间：2020/11/14 Condition monitoring  Median filters  Rotating machinery  Signal denoising  Silicate minerals  Aliasing signal  De-noised signals  Fault feature extractions  Hybrid rotor  Improved Joints  Multiple sensors  Vibration signal  Vibration sources   Fast mathematical morphological filtering method and its application on pulse signal processing 期刊论文 Yi Qi Yi Biao Xue Bao/Chinese Journal of Scientific Instrument, 2020, 卷号: 41, 期号: 2, 页码: 253-262 作者:  Chou, Yongxin;  Zhang, Aihua;  Gu, Ya;  Liu, Jicheng;  Feng, Yufeng 收藏  |  浏览/下载：17/0  |  提交时间：2020/11/14 Iterative methods  Mathematical morphology  Filtering accuracies  Linear structuring elements  Mathematical morphological filtering  Microprocessor systems  One dimensional signal  Real time requirement  Real-time signal processing  Structuring element   A New Fault Diagnosis Method for Rotating Machinery Based on SCA-FastICA 期刊论文 Mathematical Problems in Engineering, 2020, 卷号: 2020 作者:  Miao, Feng;  Zhao, Rongzhen 收藏  |  浏览/下载：3/0  |  提交时间：2020/11/14 Blind source separation  Failure analysis  Independent component analysis  Rotating machinery  Signal denoising  Vibration analysis  Conventional methods  De-noised signals  Fast independent component analysis  Fault diagnosis method  Machine health monitoring  Noise and vibration  Simulation tests  Vibration sources   Separation of nonlinear mixed rotor fault signals with violent pulse interferences 期刊论文 Zhendong Ceshi Yu Zhenduan/Journal of Vibration, Measurement and Diagnosis, 2014, 卷号: 34, 期号: 4, 页码: 625-630 作者:  Miao, Feng;  Zhao, Rongzhen 收藏  |  浏览/下载：85/0  |  提交时间：2020/11/14 Machinery  Median filters  Rotors  Signal denoising  Signal interference  Conventional methods  De-noised signals  Fault signal  Machine health monitoring  Pulse interferences  Rotor vibrations  Vibration signal  Vibration sources   Measurement and calculation of blade surface pressure for a wind turbine in field 期刊论文 Shiyan Liuti Lixue/Journal of Experiments in Fluid Mechanics, 2012, 卷号: 26, 期号: 5, 页码: 52-56 作者:  Li, Ren-Nian;  Yuan, Shang-Ke;  Wei, Lie-Jiang;  Li, De-Shun;  Li, Yin-Ran 收藏  |  浏览/下载：9/0  |  提交时间：2020/11/14 Aerodynamics  Airfoils  Computational fluid dynamics  Navier Stokes equations  Pressure distribution  Turbulence models  Wind turbines  Aero-dynamic performance  Calculation results  Field experiment  K-Omega turbulence model  Measurement methods  Numerical calculation  Three dimensional rotational effect  Two-dimensional airfoils   Detecting the breakup of spiral waves in small-world networks of neurons due to channel block 期刊论文 CHINESE SCIENCE BULLETIN, 2012, 卷号: 57, 期号: 17, 页码: 2094-2101 作者:  Ma Jun;  Huang Long;  Ying HePing;  Pu ZhongSheng 收藏  |  浏览/下载：6/0  |  提交时间：2019/11/15 spiral wave  factor of synchronization  Hodgkin-Huxley neurons  small-world networks  channel block